Question

A. State true and false
1. Cube of a negative number is positive.
2. 16 is a square root of 256.
3. 2 power 3 X 2 power 5 = 2 raised to power 9.
4. Additive inverse of 1/ 3 is -1/3.
5. The unit place of the cube root of 21952 is 2.

SECTION-B
1. Find the square root of 33856 by long division method
2. Find cube root of 17576 by estimation method.
3. Find the value of n:
5 power(n-1) X 5 = 5 power 5
SECTION-C
1.Write any four rational number between 2/3 and 3/4.
2. Check the divisibility of 7986 by 6.

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Answer 1

Answer:

I will answer a section 1 true

2 true

3 false

4true

5 true

Answer 2

Answer:

1. F

2.T

3.F

4.T

5.T

1.184

2.26

3.5

1.81/120,82/120,83/120,84/120

2.Yes